-94.28% is the change from 367 to 21
Calculation steps:
[( 21 - 367 ) ÷ 367] x 100 = -94.28%
Formula
Percentage change = [(21 - 367) / 367] x 100
Subtract the new number by the original number
21 - 367 = -346
-346 ÷ 367 = -0.9427792915531336
-0.9427792915531336 x 100 = -94.28%